CN102466146A - 一种脉冲led发光装置 - Google Patents
一种脉冲led发光装置 Download PDFInfo
- Publication number
- CN102466146A CN102466146A CN 201010538326 CN201010538326A CN102466146A CN 102466146 A CN102466146 A CN 102466146A CN 201010538326 CN201010538326 CN 201010538326 CN 201010538326 A CN201010538326 A CN 201010538326A CN 102466146 A CN102466146 A CN 102466146A
- Authority
- CN
- China
- Prior art keywords
- light
- led
- pulse
- emitting device
- impulse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000004020 luminiscence type Methods 0.000 claims description 10
- 229910003668 SrAl Inorganic materials 0.000 claims description 7
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229910015999 BaAl Inorganic materials 0.000 claims description 2
- 229910004706 CaSi2 Inorganic materials 0.000 claims description 2
- 239000005132 Calcium sulfide based phosphorescent agent Substances 0.000 claims description 2
- 229910017639 MgSi Inorganic materials 0.000 claims description 2
- 229910017625 MgSiO Inorganic materials 0.000 claims description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 2
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 230000005284 excitation Effects 0.000 abstract description 4
- 230000008034 disappearance Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 240000007320 Pinus strobus Species 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 229910019990 cerium-doped yttrium aluminum garnet Inorganic materials 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 208000003464 asthenopia Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/0004—Devices characterised by their operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010538326.1A CN102466146B (zh) | 2010-11-09 | 2010-11-09 | 一种脉冲led发光装置 |
PCT/CN2010/080382 WO2012062013A1 (zh) | 2010-11-09 | 2010-12-28 | 一种脉冲led发光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010538326.1A CN102466146B (zh) | 2010-11-09 | 2010-11-09 | 一种脉冲led发光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102466146A true CN102466146A (zh) | 2012-05-23 |
CN102466146B CN102466146B (zh) | 2014-06-25 |
Family
ID=46050331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010538326.1A Expired - Fee Related CN102466146B (zh) | 2010-11-09 | 2010-11-09 | 一种脉冲led发光装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102466146B (zh) |
WO (1) | WO2012062013A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103280513A (zh) * | 2013-05-31 | 2013-09-04 | 广州众恒光电科技有限公司 | 一种可二次激发出光的led及其封装工艺 |
CN104617209A (zh) * | 2015-03-02 | 2015-05-13 | 中国科学院长春应用化学研究所 | 一种led发光装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1835250A (zh) * | 2005-03-14 | 2006-09-20 | 沈育浓 | 一种使发光二极管的亮度增加的方法 |
CN101052254A (zh) * | 2006-04-07 | 2007-10-10 | 杨毅 | 驱动led发光的方法 |
EP2015611A1 (en) * | 2007-07-12 | 2009-01-14 | Yu-Nung Shen | Method for driving a LED |
CN101453805A (zh) * | 2007-11-30 | 2009-06-10 | 深圳莱特光电有限公司 | 一种led驱动电路 |
CN101545587A (zh) * | 2009-06-08 | 2009-09-30 | 刘素霞 | 一种高效散热半导体平面光源的制备方法 |
CN101620283A (zh) * | 2008-07-04 | 2010-01-06 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其扩散板 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101171355B1 (ko) * | 2005-06-28 | 2012-08-10 | 서울옵토디바이스주식회사 | 발광 장치 |
CN201072063Y (zh) * | 2007-08-31 | 2008-06-11 | 南京全屋电器开关有限公司 | 间歇式led发光电源装置 |
JP2010103522A (ja) * | 2008-10-21 | 2010-05-06 | Seoul Opto Devices Co Ltd | 遅延蛍光体を備える交流駆動型の発光素子及び発光素子モジュール |
-
2010
- 2010-11-09 CN CN201010538326.1A patent/CN102466146B/zh not_active Expired - Fee Related
- 2010-12-28 WO PCT/CN2010/080382 patent/WO2012062013A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1835250A (zh) * | 2005-03-14 | 2006-09-20 | 沈育浓 | 一种使发光二极管的亮度增加的方法 |
CN101052254A (zh) * | 2006-04-07 | 2007-10-10 | 杨毅 | 驱动led发光的方法 |
EP2015611A1 (en) * | 2007-07-12 | 2009-01-14 | Yu-Nung Shen | Method for driving a LED |
CN101453805A (zh) * | 2007-11-30 | 2009-06-10 | 深圳莱特光电有限公司 | 一种led驱动电路 |
CN101620283A (zh) * | 2008-07-04 | 2010-01-06 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其扩散板 |
CN101545587A (zh) * | 2009-06-08 | 2009-09-30 | 刘素霞 | 一种高效散热半导体平面光源的制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103280513A (zh) * | 2013-05-31 | 2013-09-04 | 广州众恒光电科技有限公司 | 一种可二次激发出光的led及其封装工艺 |
CN103280513B (zh) * | 2013-05-31 | 2015-12-09 | 广州众恒光电科技有限公司 | 一种可二次激发出光的led及其封装工艺 |
CN104617209A (zh) * | 2015-03-02 | 2015-05-13 | 中国科学院长春应用化学研究所 | 一种led发光装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102466146B (zh) | 2014-06-25 |
WO2012062013A1 (zh) | 2012-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1922763B1 (en) | Light source and method for producing said light whose colour and luminosity are changeable independently | |
CN103329289B (zh) | 交流led白光发光装置 | |
CN102468413B (zh) | 一种交流led发光装置 | |
US9085732B2 (en) | Millisecond decay phosphors for AC LED lighting applications | |
WO2005022032A1 (ja) | 発光装置及び蛍光体 | |
CN107710873B (zh) | 具有混合led通道的ac-led | |
WO2011117791A1 (en) | Led-based lighting device comprising a plurality of luminescent materials | |
JP2005150691A (ja) | 発光装置及び蛍光体 | |
CN102466146A (zh) | 一种脉冲led发光装置 | |
CN102468414B (zh) | 脉冲led白光发光装置 | |
EP2546895A1 (en) | White light emitting diode (led) lighting device | |
KR101387555B1 (ko) | 펄스 전류로 구동되는 백색 led 조명 장치 | |
CN104300077B (zh) | 一种具有余辉特性的发光材料 | |
CN104263370A (zh) | 一种荧光粉、一种发光材料混合物和一种发光材料 | |
CN100473895C (zh) | 发光装置和萤光体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2 Applicant after: Sichuan Sunfor Light Co., Ltd. Address before: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2 Applicant before: Sichuan Sunfor Lighting Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Impulse LED (light emitting diode) light-emitting device Effective date of registration: 20150507 Granted publication date: 20140625 Pledgee: Sichuan province Jinyu financing Company limited by guarantee Pledgor: Sichuan Sunfor Light Co., Ltd. Registration number: 2015510000017 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171109 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190923 Granted publication date: 20140625 Pledgee: Sichuan province Jinyu financing Company limited by guarantee Pledgor: Sichuan Sunfor Light Co., Ltd. Registration number: 2015510000017 |